<template>
<!-- 购物车商品列表的标题区域 -->
  <view class="cart-container">
  <my-adress></my-adress>
  <view class="cart-title">
    <!-- 左侧的图标 -->
    <uni-icons type="shop" size="18"></uni-icons>
    <!-- 描述文本 -->
    <text class="cart-title-text">购物车</text>
    <!-- 商品列表区域 -->
  
  </view>
 <uni-swipe-action>
   <block v-for="(goods, i) in cart" :key="i">
     <!-- uni-swipe-action-item 可以为其子节点提供滑动操作的效果。需要通过 options 属性来指定操作按钮的配置信息 -->
     <uni-swipe-action-item :options="options" @click="swipeActionClickHandler(goods)">
       <my-goods :goods="goods" :show-radio="true" :show-num="true" @radio-change="radioChangeHandler" @num-change="numberChangeHandler"></my-goods>
     </uni-swipe-action-item>
   </block>
 </uni-swipe-action>
 <my-settle></my-settle>
</view>


</template>

<script>
	import { mapGetters,mapState, mapMutations } from 'vuex'
	import badgeMix from '@/mixin/tabbar-badge.js'
	export default {
      mixins: [badgeMix],
        computed: {
          // 将 m_cart 模块中的 cart 数组映射到当前页面中使用
          ...mapState('m_cart', ['cart']),
        },
	  data() {
	    return {
         options: [{
      text: '删除', // 显示的文本内容
      style: {
        backgroundColor: '#C00000' // 按钮的背景颜色
      }
    }]
      }
	  },
    methods: {
      // 商品的勾选状态发生了变化
         ...mapMutations('m_cart', ['updateGoodsState', 'updateGoodsCount', 'removeGoodsById']),
      radioChangeHandler(e) {
        console.log(e) // 输出得到的数据 -> {goods_id: 395, goods_state: false}
           this.updateGoodsState(e)
      },
       numberChangeHandler(e) {
            this.updateGoodsCount(e)
          },
          swipeActionClickHandler(goods) {
       this.removeGoodsById(goods.goods_id)
          }
    }
 
    
	}
</script>

<style lang="scss">
.cart-title {
  height: 40px;
  display: flex;
  align-items: center;
  font-size: 14px;
  padding-left: 5px;
  border-bottom: 1px solid #efefef;
  .cart-title-text {
    margin-left: 10px;
  }
}
.cart-container {
  padding-bottom: 50px;
}
</style>
